分道揚(yáng)鑣
go separate ways; separate and go different ways;part company;each going his own way;take one’s leave of each other and go one’s different way
兩國(guó)在意識(shí)形態(tài)和邊界糾紛上～。The two countries fell out over ideological and border disputes.
分道揚(yáng)鑣道（路）fēn dào yánɡ biāo
鑣：馬勒口；揚(yáng)鑣：提起馬勒口，驅(qū)馬前進(jìn)。泛指各按各的志向，各走各的路。separate and go different ways, everyone goes his own way, go by different roads